Hello, all,
I've reread the JEP 443,
  
https://cr.openjdk.org/~abimpoudis/unnamed/jep443-20230322/specs/unnamed-jls.html

First, a minor nit, at the end of the section 14.30.1, there is this sentence 
that reference the section 14.30.1 !
  "An unnamed pattern is always null-matching (14.30.1)."

My brain, stackoverflowed on that :)

And now a question, with the introduction of the unnamed pattern, in a switch, 
"case _" and "case null, default" have the same semantics,
given that "case null, default" is a kind of a hack, should we still allow it ?

regards,
Rémi

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